Cortagen
Also known as: Ala-Glu-Asp-Pro
Short regulatory peptide (tetrapeptide) derived from cerebral cortex; normalizes cortical function and modulates gene expression in brain tissue.
- Typical dose
- 1 mg
- Frequency
- once daily
- Route
- Subcutaneous
- Half-life
- 30 minutes
- Routes
- Subcutaneous, Intranasal
- Status
- Research chemical (Russian bioregulator peptide)
Benefits
- Cortical function normalization
- Neuroprotective
- Cognitive support
- Brain tissue repair
Dosing
A common research range for Cortagen is 1 mg once daily. 1mg/day; 10-day course, repeat as needed. These figures are reference points from published literature, not a prescription — your protocol should be set with a licensed provider.
Reconstitution
A typical reconstitution for Cortagen is 1 mg of peptide in 1 mL of bacteriostatic water, giving roughly 1 mg per mL. Vial's built-in calculator works out the exact syringe draw for any vial size and dose.
Half-life
Cortagen has an approximate half-life of 30 minutes. Vial plots the real concentration curve from your logged doses so you can see peak windows and when levels taper.
Storage
2-8°C.
Reported side effects
- Minimal reported
Contraindications
- Pregnancy
Commonly stacked with
Track Cortagen with Vial
Vial logs every Cortagen dose, plots its half-life curve, calculates reconstitution math, and keeps your whole protocol on schedule — on-device and private. Download Vial on the App Store →
This page is for educational and harm-reduction purposes only. Cortagen is not FDA-approved for most uses described here. Always consult a licensed physician before starting any peptide protocol. Vial does not sell peptides, recommend vendors, or provide medical advice.